So Does One Direction Murder Someone in Their New Movie, or Does This Trailer Just Make It Seem That Way?

Something tells me whoever cut the trailer for 1D in 3D--the big Morgan Spurlock movie about One Direction--has seen Cloverfield and all of the Saw movies multiple times.

Just watch the first 30 seconds of this trailer, with all its eerie booms and shrieks and shots of giant crowds ripe for a chaotic stampede. Topping everything off is one of those fateful, sober-sounding movie lines--"We never expected any of this to happen." Expected what? Sea monster? Serial killer? Biological warfare?